MAP04: Contamination (Hi-Tech Hell 2)

MAP04: Contamination is the fourth map of Hi-Tech Hell 2 - Alien Tech. It was designed by Simo Malinen and uses the music track " ".

Secrets

 * 1) In the room after the first vent filled with toxic gas, there is a switch tucked into the eastern pillar. Pressing it will unlock a nearby alcove with a super shotgun and twelve shotgun shells. (sector 1317)
 * 2) In the area with the switch that temporarily opens the gate north of it, go northeast from where the switch is and find a big, brown crate. Inside of it, you will find a soulsphere. (sector 660)
 * 3) In the gigantic area with four teleporters and slime at the bottom, drop down and go towards the center of the area. You will find a megasphere there. (sector 835)
 * 4) After escaping the slime floor from secret #3 by using the stairs east of the area, go north until you will find a door next to another big area. Behind it is a room with a crate right next to more slime. Inside of this crate is a partial invisibility. (sector 1195)
 * 5) Far east of secret #4, in a vent where you get ambushed by monsters in a cache behind venting fans, if you take a look at what's on the other side from the middle fan, you will notice a switch. Shooting it will give you access to a berserk pack, a box of bullets, and a medikit. (sector 1612)
 * 6) In the big area with the big teleporter, west of the area with secret #3, there is a venting grate on the northern wall, east of the teleporter. If you manage to jump into that vent, you will find a rocket launcher protected by Hell knight. (sector 1570)

Current records
The records for the map at the Doom Speed Demo Archive are:

The (absence of) data was last verified in its entirety on January 16, 2022.

Things
This level contains the following numbers of things per skill level: